<template>
  <div class="editor-wrapper w-full">
    <div style="border: 1px solid #dcdfe6" class="rounded">
      <!-- 工具栏 -->
      <Toolbar id="toolbar-container" :editor="editorRef" :mode="mode" />
      <!-- 编辑器 -->
      <Editor 
        id="editor-container" 
        :style="{ height: props.height }" 
        v-model="modelValue" 
        :default-config="editorConfig"
        :mode="mode" 
        @on-change="handleChange" 
        @on-created="handleCreated" 
      />
    </div>
  </div>
</template>

<script setup lang="ts">
import { Editor, Toolbar } from "@wangeditor/editor-for-vue";
import { ref, shallowRef, onBeforeUnmount } from 'vue';
import { useVModel } from '@vueuse/core';

// API 引用
import Api from "@/api/common";

const props = defineProps({
  modelValue: {
    type: [String],
    default: "",
  },
  height: {
    type: [String],
    default: "200px"
  }
});

const emit = defineEmits(["update:modelValue"]);

const modelValue = useVModel(props, "modelValue", emit);

const editorRef = shallowRef(); // 编辑器实例，必须用 shallowRef
const mode = ref("default"); // 编辑器模式
// 编辑器配置
const editorConfig = ref({
  placeholder: "",
  MENU_CONF: {
    uploadImage: {
      fieldName: 'file',
      // 自定义图片上传
      async customUpload(file: any, insertFn: any) {
        const formData = new FormData();
        // 确保文件正确添加到 FormData
        formData.append('file', file);
        Api.upload(formData).then((response) => {
          const url = response.url;
          // console.log(response)
          insertFn(url);
        });
      },
    },
  },
});

const handleCreated = (editor: any) => {
  editorRef.value = editor; // 记录 editor 实例，重要！
};

function handleChange(editor: any) {
  if (editor) {
    emit("update:modelValue", editor.getHtml());
  }
}

// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
  const editor = editorRef.value;
  if (editor == null) return;
  editor.destroy();
});
</script>

<style src="@wangeditor/editor/dist/css/style.css"></style>
